A portable seat cushion providing enhanced seating comfort while also enabling the use of self-contained heat sources is disclosed which provides greater comfort to users during cold weather outdoor entertainment events. The cushion includes especially configured recessed pockets and carriers for containing and strategically placing heat generators such as lighter fluid fueled and electric hand warmers in close contact with a user's legs while sitting. Sufficient ventilation is provided to enable combustion type hand warmers to access sufficient oxygen and vent exhaust.